Best Coverage!

AT&T

100.00%
Coverage

  • Plans From $65 to $85
  • Unlimited Talk & Text
  • Up To 100GB Premium Data & 30GB 4G Hotspot
  • Top Plan Includes HBO MAX
  • Up To 720p Streaming
Call 800-288-2020

View Plans & Pricing

Verizon

100.00%
Coverage

  • Plans From $70 to $90
  • Unlimited Talk & Text
  • Up To 75GB Premium Data & 30GB 4G Hotspot
  • Most Plans Include Apple Music and 1 Year Of Disney+
  • Up To 720p Streaming
Call 844-751-8735

View Plans & Pricing

T-Mobile

100.00%
Coverage

  • Plans From $60 to $85
  • Unlimited Talk & Text
  • Up To 50GB Premium Data & 20GB 4G Hotspot
  • Netflix And Quibi Free For A Year
  • Up To 1080p Streaming
Call 800-866-2453

View Plans & Pricing

Cellular Access In Dupo, IL


  • AT&T has the best cell phone coverage in Dupo.
  • Dupo, IL has an average of 99.41% coverage across the four major carriers.
  • Dupo is 433rd in Illinois for cell reception ahead of Waterloo, Valmeyer, Freeburg, and New Athens, but behind East Carondelet.
  • AT&T is ranked as the fastest provider in Illinois.
  • Dupo has 12 cell towers within 25 miles of the city center.

Dupo Cellular Coverage Map


Cell Phone Coverage By ZIP In Dupo

ZIP Code Verizon ATT T-Mobile
62239100%100%100%

Cell Phone Towers Near Dupo, Illinois

Licensee Address Height Tower Type
Verizon Wireless (VAW) LLC2052 IL-156, Waterloo, IL 6229891.4TOWER
Verizon Wireless (VAW) LLC24 Eden Park Blvd, O'Fallon, IL 6226945.7TOWER
New Cingular Wireless PCS, LLC5473 Sportsman Rd, Waterloo, IL 62298100.6MAST
Verizon Wireless (VAW) LLC7995 Lementon Rd, Freeburg, IL 6224345.7POLE
New Cingular Wireless PCS, LLC3074 Ll Rd, Fults, IL 6224445.7POLE

User Reported Dead Zones Near Dupo

Carrier Address Comment Date Added
AT&T211 S 3rd StNo service in or around the hospital. Multiple dropped calls. -120 dbm; 20 asu2019
AT&T1850 Spruce Hill DrDead spot in house, perfect outside2019
T-Mobile3021 E B Street RdTerrible cell coverage2015
AT&T3959 Pontoon Rddropped calls no data transfer frozen video2019
Verizon197 Covered Bridge Lnverizon dead spot2019
Data Provided By DeadCellZones.com

Cell Phone Stores Closest To Dupo, IL

Carrier Address Phone Directions
AT&T3280 Telegraph Rd, Saint Louis, MO, 63125314-627-0800Directions
Verizon4428 Telegraph Road, Saint Louis, MO, 63129314-200-9919Directions
T-Mobile1042-B Loughborough Ave, St. Louis, MO, 63111314-832-9759Directions